Hand exerciser



FIG. 1 is a perspective view of a hand exerciser showing my new design;

FIG. 2 is side elevational view thereof, the opposite side of which is a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an end elevational view thereof looking at one end;

FIG. 6 is an end elevational view looking at the opposite end from that shown in FIG. 5;

FIG. 7 is a perspective view of a further embodiment of the hand exerciser of my design;

FIG. 8 is a side elevational view of the embodiment in FIG. 7, the opposite side thereof being a mirror image thereof;

FIG. 9 is a top plan view of the hand exerciser of FIG. 7;

FIG. 10 is a bottom plan view of the hand exerciser of FIG. 7; and,

FIG. 11 is an end elevational view of the hand exerciser of FIG. 7, the opposite end elevational view being a mirror image thereof. 

The ornamental design for a hand exerciser, as shown and described. 